USB LiPo Charger 7.4V 1A

Still using a big, bulky, traditional power adapter to charge your lithium battery? DFRobot provides you with a compact and efficient 7.4V lithium battery USB charger, only the size and weight of an ordinary Gravity sensor. With just a mobile phone AC adapter (or power bank) and an Android data cable, you can safely and efficiently charge the 7.4V lithium battery up to 1A, which commonly used in various robots and motor drivers. The light-weight and micro USB interface features make it ideal for outdoor applications. In addition to serve as a charger, it can also be embedded in a variety of 7.4V lithium battery-powered projects, adding a USB charging function to it, eliminating the need for battery swapping and the use of traditional bulky power adapters.

Quick Spec

  • Charge Input Voltage (USB IN):3-6V (5V, typical for USB IN)
  • Battery Input (BAT IN): 7.4V 2s cells Li-polymer/Li-ion battery
  • Maximum Charge Current: 1A trickle charging, constant current, constant voltage three phases charging
  • Charge Cutoff Voltage: 8.4V ±1%
  • Charge Efficiency: >90%
  • Protections
    • BAT IN: over charge/reverse connection protection
    • USB IN: adaptive input current limitation, over heat/reverse connection protection
  • Operation Temperature: -40℃ ~ +85℃
  • Dimension: 28 x 37mm
  • Net Weight: 13g

Board Layout

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Wiring Diagram

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Resources

Shipping List

  • 1 x USB Charger for 7.4V LiPo Battery
  • 1 x 14 x 14 x 7mm Aluminum cooling fin
  • 1 x 14 x 14 x 0.5mm Thermal conductive silicone pad


USB LiPo Charger 7.4V 1A

  • Brand: DF Robot
  • Product Code: DFR0564
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock X281
    Stellenbosch In Stock Z1160
  • R88.00 (Inc Tax: R101.20)


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Tags: usb, lipo, charger, lipo charger, 7.4v, 1a, sy6982c, battery charger